Key Points for Factory Environmental Compliance and Management

**Waste Gas Treatment:** Industries such as refractory materials, lead and zinc, and packaging should prioritize the "enclosed system + high-efficiency dust removal + VOCs catalytic oxidation/adsorption concentration" process, ensuring 24-hour stable operation of online monitoring equipment, and strictly implementing production restrictions/shutdowns during periods of heavy pollution warnings.

**Wastewater Control:**  Eliminate illegal discharge through hidden pipes/seepage pits, upgrade end-of-pipe treatment according to new standards (e.g., for alcoholic beverages and food processing), focus on monitoring indicators such as sulfates and heavy metals, and conduct regular pipeline leak detection.

**Fugitive Emissions:**  Ensure enclosed/covered storage of materials, use spraying/watering during loading and unloading, install dust collection hoods and dust removal systems on dust-generating equipment such as crushing and screening equipment, and maintain records for inspection.

**Monitoring and Operation & Maintenance:** Upgrade data acquisition instruments and transmission protocols according to HJ 212-2025, preventing power outages/data tampering; regularly calibrate monitoring equipment and retain operation and maintenance records.

**Heavy Pollution Response:** Develop emergency plans in advance, clearly defining production restriction/shutdown lists and emission reduction ratios, and immediately implement and record implementation details after a warning is issued.